

//
//  DownloadManager.m
//  YiChat20160706
//
//  Created by 李政 on 16/7/12.
//  Copyright © 2016年 ZhiYou. All rights reserved.
//

#import "DownloadManager.h"

static NSMutableArray *didDownloadArray = nil;

@implementation DownloadManager


+ (NSMutableArray *)shared
{
    static dispatch_once_t onceToken;
    
    dispatch_once(&onceToken, ^{
        
        didDownloadArray = [[NSMutableArray alloc] initWithCapacity:0];
        
    });
    
    return didDownloadArray;
}
@end
